← MSHA mines + accidents
Chieftain
Metal/Non-metal · Surface · 0500217 · Abandoned
Operator
- Controller (parent)
- F George Robinson Jr
- Operator
- Robinson Brick Company
- Commodity
- Nonmetal
Location
- State
- CO · Jefferson Co.
- Congressional district
- 01
Source
- Authoritative
- MSHA Mine Data Retrieval System
- Machine
- JSON-LD · Markdown